Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a2262c10efbfc78f

Jump to content

Hyolithellus

From Wikipedia, the free encyclopedia

Hyolithellus
Temporal range: Lower Cambrian – Middle Cambrian[1]
Scientific classification Edit this classification
Kingdom: Animalia
Stem group: Annelida
Genus: Hyolithellus
Billings, 1871

Hyolithellus is a conical tubular fossil from the Cambrian, originally considered a hyolith but since reinterpreted tentatively as an annelid worm.[1]

Its circular, thin (15–150 μm), originally phosphatic tube gets wider along its long, undulating, annulated length.[1]

References

[edit]
  1. 1 2 3 Christian B. Skovsted & John S. Peel (2011). "Hyolithellus in life position from the Lower Cambrian of North Greenland". Journal of Paleontology. 85 (1): 37–47. Bibcode:2011JPal...85...37S. doi:10.1666/10-065.1. S2CID 129124366.